Kimi

“Ecosia is dropping Mistral in favor of open-source models including China's Qwen, GLM, and Kimi because Mistral is 'a year behind' rivals; he says the switch has roughly halved costs while improving quality and performance.”

“Top Chinese models like GLM 5.3, Kimi K3, and DeepSeek V4.1 remain the most popular on the cloud platforms Baseten and Fireworks.”